Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
  a +0 club
(10, -2, D:1)
  a +0 dagger of draining
(12, -14, D:1)
  a +0 club
(15, -2, D:1)
  a +0 club
(26, -2, D:1)
  a +0 robe
(33, -15, D:1)
  a +0 short sword
(41, 4, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  5 stones
(12, -20, D:2)
  3 stones
(12, -16, D:2)
  a +0 rapier
(15, -21, D:2)
  a +2 short sword of protection
  5 stones
(15, -9, D:2)
  a +0 dagger
(16, -34, D:2)
  a +0 chain mail
(17, -32, D:2)
  a +0 short sword
(23, 3, D:2)
  a +0 spear
(27, -19, D:2)
  a staff of conjuration
(28, -14, D:2)
  3 stones
(30, -19, D:2)
  3 stones
(36, -19, D:2)
  a +0 spear

Level 3 of the Dungeon
(9, -18, D:3)
  a +0 ring mail
  a +0 club
(11, -14, D:3)
  a +0 spear
(11, -12, D:3)
  a +0 ring mail
(17, 13, D:3)
  a +0 club
  a +0 flail
(18, 14, D:3)
  a +0 halberd
(23, -15, D:3)
  a +0 buckler
(29, -13, D:3)
  a +0 leather armour
  a +0 dagger
(39, -22, D:3)
  a +0 dagger
(43, -8, D:3)
  a +0 short sword
  a +0 scale mail
(46, 5, D:3)
  a +0 leather armour
(56, -19, D:3)
  a +0 spear

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 leather armour
(2, -4, D:4)
  a +0 ring mail
(10, 7, D:4)
  a yak corpse
(12, 7, D:4)
  an adder skeleton
(26, 7, D:4)
  a +0 dagger
(32, 17, D:4)
  a +0 shortbow
(36, 23, D:4)
  a +0 plate armour
(39, 13, D:4)
  a +0 spear
(40, 14, D:4)
  a +0 club
(41, 12, D:4)
  a +0 club
(42, 19, D:4)
  a +0 rapier
(43, 17, D:4)
  a +0 flail
  a +0 ring mail
(45, 20, D:4)
  a +0 dagger
  a +0 leather armour
  a +0 whip
  a +0 hand axe
(45, 25, D:4)
  a +0 dagger
(46, 19, D:4)
  a +0 dagger
  a +0 leather armour
(53, -1, D:4)
  a +0 robe

Level 5 of the Dungeon
(0, 0, D:5)
  13 gold pieces
(1, -6, D:5)
  a +0 chain mail
(4, 6, D:5)
  a potion of magic
(5, 5, D:5)
  a +0 chain mail
(5, 7, D:5)
  a scroll of teleportation
(6, 6, D:5)
  a potion of flight
(23, -14, D:5)
  an orb of mayhem